This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which of the following strongly suggests that the actions of ghrelin on food intake involve NPY? ... (Read 72 times)

APUS57

  • Hero Member
  • *****
  • Posts: 571
on: Jun 22, 2018
Which of the following strongly suggests that the actions of ghrelin on food intake involve NPY?
 
  A) Ghrelin released from the stomach strongly inhibits NPY release in the hypothalamus.
  B) Ghrelin cells in the stomach contain NPY receptors.
  C) NPY levels are constant across the day-night cycle.
  D) Ghrelin receptors are located on NPY neurons.
  E) NPY strongly inhibits the capacity of ghrelin to suppress drinking.

Question 2

A key effect of ghrelin that results in the stimulation of eating is to
 
  A) cause the stomach to release less ghrelin.
  B) activate CCK receptors in the brain.
  C) activate NPY neurons within the hypothalamus.
  D) decrease the release of NPY in the hypothalamus.
  E) increase the entry of insulin into the brain.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tanna.moeller

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: D
Rationale: The fact that ghrelin receptors are located on NPY neurons suggests that the actions of ghrelin on food intake involve NPY.

Answer to Question 2

Answer: C


APUS57

  • Member
  • Posts: 571
Reply 2 on: Jun 22, 2018
Great answer, keep it coming :)

cici

  • Member
  • Posts: 325
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Mutualisms, such as those that occur among plants and pollinators, generally involve large numbers o Mutualisms, such as those that occur among plants and pollinators, generally involve large numbers o
General differences in food webs and carbon flow among terrestrial and aquatic ecosystems (adapted f General differences in food webs and carbon flow among terrestrial and aquatic ecosystems (adapted f
An example of an intake screen in an electronic health record. An example of an intake screen in an electronic health record.
Actions of mutM, mutT, and mutY gene products in countering the mutagenic effect of 8-oxoguanine -oG Actions of mutM, mutT, and mutY gene products in countering the mutagenic effect of 8-oxoguanine -oG
Food choices vs. energy choices Food choices vs. energy choices
Food Web in Desert Biome Food Web in Desert Biome
Video: Otitis Media

For a complete list of videos, visit our video library